#!/bin/bash
#
-# priority: 700
+# priority: 600
#
# Configure Apache web server
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: httpd,v 1.2 2006/04/25 21:18:19 mlhuang Exp $
-#
# Source function library and configuration
. /etc/plc.d/functions
httpd_conf=/etc/httpd/conf/httpd.conf
ssl_conf=/etc/httpd/conf.d/ssl.conf
plc_conf=/etc/httpd/conf.d/plc.conf
+php_fpm_conf=/etc/php-fpm.d/plc.conf
+php_fpm_dir=$(dirname $php_fpm_conf)
+
+function disable_file () {
+ file=$1; shift
+ [ -f $file ] && mv -f $file $file.disabled
+}
+function enable_file () {
+ file=$1; shift
+ [ ! -f $file ] && mv -f $file.disabled $file
+}
case "$1" in
start)
MESSAGE=$"Starting web server"
dialog "$MESSAGE"
+ # set document root - not really useful on fedora but just in case
+ sed -i -e "s@^DocumentRoot.*@DocumentRoot \"$DocumentRoot\"@" $httpd_conf
+ # whether WWW is enabled or not :
+ if [ "$PLC_WWW_ENABLED" != "1" ] ; then
+ # avoid hitting drupal, that would try to connect to the db and create noise
+ disable_file $DocumentRoot/index.php
+ else
+ enable_file $DocumentRoot/index.php
+ fi
+
# Set the default include path
- include_path=".:$DocumentRoot/includes:$DocumentRoot/generated:/etc/planetlab/php"
- sed -i -e "s@;include_path = \"\.:.*\"@include_path = \"$include_path\"@" $php_ini
+ include_path=".:$DocumentRoot/planetlab/includes:$DocumentRoot/plekit/php:$DocumentRoot/generated:/etc/planetlab/php:/usr/share/plc_api/php"
+ sed -i -e "s@[;]*include_path = \"\.:.*\"@include_path = \"$include_path\"@" $php_ini
+
+ # Set open_basedir so as to avoid leaks
+ open_basedir="$DocumentRoot:/etc/planetlab/php:/usr/share/plc_api/php:/var/log/myslice:/var/tmp/bootmedium:/var/log/bm:/tmp"
+ sed -i -e "s@[;]*open_basedir =.*@open_basedir = \"$open_basedir\"@" $php_ini
+
+ # for php-5.3 under fedora12, otherwise issues tons of warning messages
+ # Set timezone in php.ini if not already there
+ if grep '^;date.timezone' $php_ini >& /dev/null; then
+ dialog 'Setting PHP timezone to GMT'
+ sed -i -e 's,^;date.timezone.*,date.timezone = GMT,' $php_ini
+ fi
+
+ if grep '^short_open_tag = Off' $php_ini >& /dev/null; then
+ sed -i -e 's,^short_open_tag = Off,short_open_tag = On,' $php_ini
+ fi
+
+ ## patch php.ini
+ # memory limit
+ sed -i -e 's,^memory_limit = 32M *;,memory_limit = 80M ; patch myplc -- ,' $php_ini
+ # log_errors : is On by default
+ # error_log
+ if ! grep '^error_log *=' $php_ini > /dev/null ; then
+ echo 'error_log = /var/log/php.log' >> $php_ini
+ touch /var/log/php.log
+ chmod 666 /var/log/php.log
+ fi
+
+ # configure php-fpm as well if present (starting with f27)
+ if [ -d $php_fpm_dir ] ; then
+ cat > $php_fpm_conf << EOF
+[www]
+php_value[include_path] = $include_path
+php_value[open_basedir] = $open_basedir
+php_value[date.timezone] = GMT
+php_value[short_open_tag] = On
+php_value[memory_limit] = 80M
+EOF
+ # this is needed because otherwise, the first time
+ # we do this configuration, the service is already up
+ # and the config is usable only the second time
+ systemctl restart php-fpm
+ fi
# Disable default Listen directive
sed -i -e '/^Listen/d' $httpd_conf
+ plc_api_path_noslash=$(echo $PLC_API_PATH | sed -e s,/,,g)
# Set the port numbers
for server in WWW API BOOT ; do
enabled=PLC_${server}_ENABLED
if [ "$server" = "$previous_server" ] ; then
break
fi
- previous_hostname=PLC_${previous_server}_HOST
+ previous_enabled=PLC_${previous_server}_ENABLED
+ if [ "${!previous_enabled}" != "1" ] ; then
+ continue
+ fi
previous_http_port=PLC_${previous_server}_PORT
previous_https_port=PLC_${previous_server}_SSL_PORT
- if [ "${!http_port}" = "${!previous_http_port}" ] ; then
+ if [ -z "${http_port}" ]; then
+ skip_http=1;
+ elif [ -z "${!http_port}" ]; then
+ skip_http=1;
+ elif [ "${!http_port}" = "${!previous_http_port}" ] ; then
skip_http=1
fi
- if [ "${!https_port}" = "${!previous_https_port}" ] ; then
+ if [ -z "${https_port}" ]; then
+ skip_https=1
+ elif [ -z "${!https_port}" ]; then
+ skip_https=1
+ elif [ "${!https_port}" = "${!previous_https_port}" ] ; then
skip_https=1
fi
done
- # Listen on these ports
- if [ $skip_http -eq 0 -a -n "${!http_port}" ] ; then
+ # HTTP configuration
+ if [ $skip_http -eq 0 ] ; then
cat <<EOF
Listen ${!http_port}
<VirtualHost *:${!http_port}>
+ # Make sure that the admin web pages are always accessed via SSL
Redirect /db https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/db
- # XXX Not yet until we can get rid of oldapi
- # Redirect /$PLC_API_PATH https://$PLC_API_HOST:$PLC_API_PORT/$PLC_API_PATH
+ Redirect /planetlab https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/planetlab
+# as a matter of fact most xmlrpc clients won't follow the redirection
+# so this is mostly rethorical, but just in case...
+ Redirect /$plc_api_path_noslash https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/$plc_api_path_noslash
</VirtualHost>
+
EOF
fi
- if [ $skip_https -eq 0 -a -n "${!https_port}" ] ; then
+
+ # HTTPS configuration
+ if [ $skip_https -eq 0 ] ; then
# XXX Cannot support NameVirtualHost over SSL. If
# the API, boot, and web servers are all running
# on the same machine, the web server certificate
-e "s/^Listen .*/Listen ${!https_port}/" \
-e "s/<VirtualHost _default_:.*>/<VirtualHost _default_:${!https_port}>/" \
$ssl_conf
+ # this is used to locate the right certificates
+ server_lower=$(echo $server | tr 'A-Z' 'a-z')
+
+ # which one is used is currently configured in myplc.spec,
+ # with mod_python preferred
+ if rpm -q mod_python >& /dev/null ; then
+ configure_for_mod_python=true
+ elif rpm -q mod_wsgi >& /dev/null ; then
+ configure_for_mod_wsgi=true
+ else
+ echo "Requires mod_python or mod_wsgi.... exiting"
+ exit 1
+ fi
+
+ # It would be tempting to use <IfModule> here
+ # but early tests showed this could be tricky/fragile
+ # So let's hard-wire it for one module
+ # A lot of trial-and -error was involved in getting this that way...
+
+ if [ -n "$configure_for_mod_python" ] ; then
+#################### for mod_python
+ cat <<EOF
+# mod_python location
+<Location /PLCAPI/>
+ SetHandler mod_python
+ PythonPath "sys.path + ['/usr/share/plc_api']"
+ PythonHandler apache.ModPython
+</Location>
+EOF
+
+ elif [ -n "$configure_for_mod_wsgi" ] ; then
+#################### for mod_wsgi
+ cat <<EOF
+# create wsgi socket where we have the permission
+WSGISocketPrefix run/wsgi
+
+<VirtualHost *:${!https_port}>
+
+ # SSL
+ SSLEngine On
+ SSLCertificateFile /etc/planetlab/${server_lower}_ssl.crt
+ SSLCertificateKeyFile /etc/planetlab/${server_lower}_ssl.key
+ SSLCertificateChainFile /etc/planetlab/${server_lower}_ca_ssl.crt
+
+ WSGIScriptAlias /$plc_api_path_noslash /usr/share/plc_api/apache/plc.wsgi
+# xxx would be cool to be able to tweak this through config
+ WSGIDaemonProcess plcapi-wsgi-ssl user=apache group=apache processes=1 threads=25
+ WSGIProcessGroup plcapi-wsgi-ssl
+
+ <Directory "/usr/share/plc_api/apache">
+ Options +ExecCGI
+ $(apache_allow)
+ </Directory>
+
+</VirtualHost>
+EOF
+ fi
fi
done >$plc_conf
# Set custom Apache directives
(
- if [ "$PLC_API_ENABLED" = "1" ] ; then
- cat <<EOF
-<Location $PLC_API_PATH>
- SetHandler python-program
- PythonPath "sys.path + ['/usr/share/plc_api']"
- PythonHandler mod_pythonXMLRPC
-</Location>
+ # could be restricted to boot boxes but harmless..
+ cat <<EOF
+AddType application/octet-stream .iso
+AddType application/octet-stream .usb
EOF
- else
+ # make sure /PLCAPI can't get accessed if API not enabled here
+ if [ "$PLC_API_ENABLED" != "1" ] ; then
cat <<EOF
+# mod_wsgi location
<Location $PLC_API_PATH>
- Deny from all
-</Location>
+ $(apache_forbid)
+</Location>
EOF
fi
+ # redirect www requests if not on the right server
if [ "$PLC_WWW_ENABLED" != "1" ] ; then
cat <<EOF
-<Location /db>
- Deny from all
-</Location>
+Redirect /index.html http://$PLC_WWW_HOST:$PLC_WWW_PORT/
EOF
fi
) >>$plc_conf
# Make alpina-logs directory writable for bootmanager log upload
chown apache:apache $DocumentRoot/alpina-logs/nodes
+ # Make the Drupal files upload directory owned by Apache
+ mkdir -p $DocumentRoot/files
+ chown apache:apache $DocumentRoot/files
+
+ # Symlink any (real) files or directories in
+ # /data/var/www/html/* to /var/www/html/. We could descend
+ # into subdirectories, but the code to do so properly would be
+ # madness.
+ for file in /data/$DocumentRoot/* ; do
+ if [ -e "$file" -a ! -h "$file" ] ; then
+ base=$(basename "$file")
+ if [ ! -e "$DocumentRoot/$base" ] ; then
+ ln -nsf "$file" "$DocumentRoot/$base"
+ fi
+ fi
+ done
+
+ # Cleanup broken symlinks
+ for file in $DocumentRoot/* ; do
+ if [ -h "$file" -a ! -e "$file" ] ; then
+ rm -f "$file"
+ fi
+ done
+
+ # Old style PHP constants
+ mkdir -p /etc/planetlab/php
+ cat >/etc/planetlab/php/site_constants.php <<"EOF"
+<?php
+include('plc_config.php');
+
+define('PL_API_SERVER', PLC_API_HOST);
+define('PL_API_PATH', PLC_API_PATH);
+define('PL_API_PORT', PLC_API_PORT);
+define('PL_API_CAPABILITY_AUTH_METHOD', 'capability');
+define('PL_API_CAPABILITY_PASS', PLC_API_MAINTENANCE_PASSWORD);
+define('PL_API_CAPABILITY_USERNAME', PLC_API_MAINTENANCE_USER);
+define('WWW_BASE', PLC_WWW_HOST);
+define('BOOT_BASE', PLC_BOOT_HOST);
+define('DEBUG', PLC_WWW_DEBUG);
+define('API_CALL_DEBUG', PLC_API_DEBUG);
+define('SENDMAIL', PLC_MAIL_ENABLED);
+define('PLANETLAB_SUPPORT_EMAIL', PLC_NAME . ' Support <' . PLC_MAIL_SUPPORT_ADDRESS . '>');
+define('PLANETLAB_SUPPORT_EMAIL_ONLY', PLC_MAIL_SUPPORT_ADDRESS);
+?>
+EOF
+
+ ## make room for logs
+ touch /var/log/plcapi.log
+ chmod 666 /var/log/plcapi.log
+
plc_daemon httpd
check
git://git.onelab.eu / myplc.git / blobdiff